package com.e3.web.core.server;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.e3.web.login.server.LoginHelper;

public class SystemWebFilter implements Filter {

	public void destroy() {

	}

	public void doFilter(ServletRequest request, ServletResponse response,FilterChain fc) throws IOException, ServletException {
		HttpServletRequest httpRequest = (HttpServletRequest) request;
		if(!LoginHelper.isLogined(httpRequest)){
			LoginHelper.gotoLogin((HttpServletRequest)request, (HttpServletResponse)response);
		}
		
		fc.doFilter(request, response);
	}

	public void init(FilterConfig arg0) throws ServletException {

	}

}
